docs: update related packages sections

PR-URL: #13211

Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>

Author: stdlib-bot

lib/node_modules/@stdlib/random/strided/invgamma/README.md

@@ -211,6 +211,7 @@ logEach( 'x1[%d] = %.2f; x2[%d] = %.2f', idx, x1, idx, x2 );
 
 ## See Also
 
+-   <span class="package-name">[`@stdlib/random/invgamma`][@stdlib/random/invgamma]</span><span class="delimiter">: </span><span class="description">generate pseudorandom numbers drawn from an inverse gamma distribution.</span>
 -   <span class="package-name">[`@stdlib/random/base/invgamma`][@stdlib/random/base/invgamma]</span><span class="delimiter">: </span><span class="description">inverse gamma distributed pseudorandom numbers.</span>
 -   <span class="package-name">[`@stdlib/random/array/invgamma`][@stdlib/random/array/invgamma]</span><span class="delimiter">: </span><span class="description">create an array containing pseudorandom numbers drawn from an inverse gamma distribution.</span>
 
@@ -230,6 +231,8 @@ logEach( 'x1[%d] = %.2f; x2[%d] = %.2f', idx, x1, idx, x2 );
 
 <!-- <related-links> -->
 
+[@stdlib/random/invgamma]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/random/invgamma
+
 [@stdlib/random/array/invgamma]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/random/array/invgamma
 
 <!-- </related-links> -->